For anyone curious, the name for this tuning technique is "stretch": https://en.wikipedia.org/wiki/Piano_tuning#Stretch https://en.wikipedia.org/wiki/Piano_tun

For anyone curious, the name for this tuning technique is "stretch": https://en.wikipedia.org/wiki/Piano_tuning#Stretch https://en.wikipedia.org/wiki/Piano_tuning#Stretch https://en.wikipedia.org/wiki/Stretched_tuning https://en.wikipedia.org/wiki/Stretched_tuning Software synthesized pianos implement this too because it's part of how we expect piano-based instruments to sound.